Издательство: | Книга по требованию |
Дата выхода: | июль 2011 |
ISBN: | 978-6-1329-1985-4 |
Объём: | 88 страниц |
Масса: | 153 г |
Размеры(В x Ш x Т), см: | 23 x 16 x 1 |
Please note that the content of this book primarily consists of articles available from Wikipedia or other free sources online. Firestop pillows are passive fire protection items, used for firestopping holes in wall or floor assemblies required to have a fire-resistance rating. The products must be used in accordance with a valid certification listing, subject to listing and approval use and compliance.Where there are openings that require frequent access for reasons such as cable changes, the need to reseal them effectively through simple means has driven the development of the firestop pillow. The notion of re- enterability, the primary feature of firestop pillows, characterises an unquantified and undocumented measure for the ease with which changes can be made to a firestop
Данное издание не является оригинальным. Книга печатается по технологии принт-он-деманд после получения заказа.